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Unit 7 Topic 18
Using Unity Formulae
How are coefficients of expansion used in the manipulation of glazes?
The texture of glazes may be controlled by changing the coefficient of expansion.

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The coefficient of expansion is used for comparing the crazing tendencies of glazes fired under the same conditions.
When the coefficient of expansion and the alumina : silica ratio are compared adjustments to glaze stability can be controlled.
Coefficients of expansion can be used to compare the maturing range of various glazes.
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